baber/WOPTO huggingface dataset:
Patent JP-2018144990-A (JP)
Title: Electromotive belt meandering adjustment device
Inventor: KONDO MINORU
IPC: B65G43/02
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To quickly carry out meandering adjustment of a belt.SOLUTION: In this device, the following constitution for interlocking with each part is employed wherein center axes 6 of carrier rollers 1 arranged in series are supported by parallel stands 5 standing from an upper horizontal frame 4 supported by a conveyor frame 3 across under a carrier side belt (a) in a belt conveyor A, a circular conic roller 12 which freely rotates against the center axis 6 and rotates following running over a side edge of the carrier side belt (a) is provided to an outer end of the carrier roller 1, a detection tag revolving together with the circular conic roller 12 is provided in the circular conic roller 12, a detection element for detecting the detection tag by being supported by the center axis 6 in the circular conic roller 12, power generation means B acting as a motor function is provided in each carrier roller 1, and the power generation means B acts as braking by receiving a meandering detection signal of the carrier side belt (a) by the detection element.SELECTED DRAWING: Figure 1
Patent JP-2018149510-A (JP)
Title: Plugged Honeycomb Structure
Inventor: KUKI TATSUYUKI
IPC: C04B38/00
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a plugged honeycomb structure excellent in collection performance and capable of suppressing generation of variations of pressure loss after carrying a catalyst for exhaust gas purification.SOLUTION: A plugged honeycomb structure has a columnar honeycomb structure 4 having a porous barrier 1 and a plugged part 5 arranged on one of aperture of a cell 2, pore diameter D10 with cumulative pore volume of 10% of 6 μm or more in cumulative pore volume of the barrier 1 measured by a mercury penetration method and pore diameter D90 with cumulative pore volume of 90% of 58 μm or less and satisfies a relationship of the following formula (1). Formula (1):0.35≤(D70-D30)/D50≤1.5, wherein D30, D50 and D70 represent values of pore diameter with cumulative pore volume of 30%, 50% and 70% respectively.SELECTED DRAWING: Figure 1
Patent JP-2018154188-A (JP)
Title: tire
Inventor: ONIZUKA REINA
IPC: B60C11/12
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a tire that can exert excellent steering stability while maintaining wet performance.SOLUTION: A tire has a tread part 2, and the tread part 2 is divided into two crown land parts 6 and two shoulder land parts 7 by one crown main groove 3 and shoulder main grooves 4 arranged at both sides of the crown main groove. The two crown land parts 6 are provided respectively with a plurality of sipes 15 with a width of less than 1.5 mm. The sipes 15 of the two crown land parts 6 are respectively semi-open sipes 18, one ends of which communicate with the main groove and the other ends of which terminate in the land parts. The sipes 15 of the two crown land parts 6 incline respectively in the same direction with respect to a shaft direction of the tire.SELECTED DRAWING: Figure 1
Patent JP-2018155314-A (JP)
Title: Sealing device
Inventor: IWAI YOKI
IPC: F16J15/447
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a sealing device which can suppress the lowering of sealing performance caused by the intrusion of muddy water or the like.SOLUTION: A rotating ring unit 100 comprises an annular member 110 having an internal peripheral-side cylinder part 111 fixed to a rotating shaft 500, and a rotating ring 130 fixed to the annular member 110. A fixed ring unit 200 comprises a reinforcing ring 210 fixed to an axial hole of a housing 600, a fixed ring 230 which is arranged so as to be slidable with respect to an end face of the rotating ring 130, and an annular elastic body 220 which is fixed to an inward flange part 212 arranged at the reinforcing ring 210 at its one end side, fixed to the fixed ring 230 at the other end side, and presses the fixed ring 230 toward the rotating ring 130. An atmosphere-side outward flange part 114 located at the inward flange part 212 side of the reinforcing ring 210 rather than the fixed ring 230 is arranged at an end part of the internal peripheral-side cylinder part 111 of the annular member 110.SELECTED DRAWING: Figure 2
Patent JP-2018158594-A (JP)
Title: On-vehicle high voltage unit case, high voltage unit and vehicle
Inventor: SEKINE HIROYUKI
IPC: B62D25/08
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To enhance impact resistance in a high voltage unit case.SOLUTION: An on-vehicle high voltage unit case 10 for housing a plurality of apparatuses comprises a first side face 20, a second side face 21 opposed to the first side face and a connection 22 which is fixed to both of the first side face and the second side face and connects the first side face to the second side face structurally. In a stationary portion which is in a position spaced apart from a top face and a lower face of the high voltage unit case in an interior surface of the first side face, the connection is fixed to the first side face and at the same time includes a partition part 50 which extends from the stationary portion to the side of the second side face. Space for disposing the apparatus contained in the plurality of apparatuses is formed on both top side and bottom side of the partition part.SELECTED DRAWING: Figure 2
Patent JP-2018158480-A (JP)
Title: Liquid jet head chip, liquid jet head, liquid jet device, and method for manufacturing liquid jet head chip
Inventor: NAKAYAMA HITOSHI
IPC: B41J2/14
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To further increase yielding percentage of an actuator plate.SOLUTION: A method for manufacturing an ink jet head (liquid jet head) according to this embodiment comprises an actuator plate 51 and a cover plate 52 (refer to Fig. 8). As shown in Fig. 1, on a surface of the actuator plate 51, channel grooves in a Z direction for a discharge channel (jet channel) 54 and a non-discharge channel (non-jet channel) 55 are so formed as to be arranged alternately in an X direction by a cutting process of a dicing blade and the like. A groove width W of the discharge channel 54 and the non-discharge channel 55 is so formed as to less than 70 μm in order to correspond to densification of a nozzle. In this embodiment, for example, groove widths of 55 μm, 50 μm, 40 μm and so on are formed.SELECTED DRAWING: Figure 1
Patent JP-2018159798-A (JP)
Title: Image forming apparatus
Inventor: IDA NATSUYO
IPC: G03G21/00
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To more accurately determine the expiration of the life of photoreceptor drums.SOLUTION: An image forming apparatus applies a charging bias to a first charging roller for image formation to charge a photoreceptor at a uniform potential, subsequently forms an electrostatic latent image through scanning exposure, and develops the electrostatic latent image to form a toner image. The image forming apparatus includes a second charging roller that is formed of a material in which its electric resistance is not likely to be changed depending on a change in environment compared with a material forming the first charging roller, when a timing to determine the life of the photoreceptor drum is reached (YES in S11), applies the charging bias to the second charging roller (S14), detects a current flowing in a photoreceptor layer of the photoreceptor drum at that time (S15), acquires the film thickness of the photoreceptor from the detected current value (S16), and when the acquired film thickness of the photoreceptor is less than a threshold (YES in S17), determines that the life of the photoreceptor drum has been expired and displays the effect on a display part of an operation panel (S18).SELECTED DRAWING: Figure 4
Patent JP-2020080445-A (JP)
Title: Terminal side device and moving direction instruction method
Inventor: TANAKA KAZUNORI
IPC: H04N5/50
Filed: 2017-03-24
Abstract: To provide a terminal side device and a moving direction instruction method that can show the proper position of the terminal side device to a transmitter.SOLUTION: A terminal side device that can communicate with a transmitter includes: a control unit that acquires the antenna characteristics of the transmitter corresponding to identification information that identifies the transmitter and determines the moving direction in which the terminal side device is moved so as to match the antenna characteristics; and an output unit that outputs a movement direction instruction corresponding to the movement direction.SELECTED DRAWING: Figure 3
Patent JP-2018162908-A (JP)
Title: High rigidity plate and air conditioner
Inventor: SAKAI MISUZU
IPC: F24F1/00
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a high rigidity plate which supports a vibration member and achieves improvement of rigidity.SOLUTION: A high rigidity plate 22 has a first protruding part 22d, an interposition part 22i, and a second protruding part 22f. The first protruding part 22d has a first top wall 22da supporting a vibration member, and a first peripheral wall 22db connected with an outer peripheral edge part 22dc of the first top wall 22d and protrudes toward the inner side of the housing or the outer side of the housing. The interposition part 22i is provided at a position such that the interposition part 22i encloses the first top wall 22d when viewed along a first direction and is connected with a first peripheral wall 22db through a first bending part 22g. The second protruding part 22f has an annular shape. The second protruding part 22f has: a second top wall 22fa provided at a position such that the second top wall 22fa encloses the first top wall 22d when viewed along the first direction; and a second peripheral wall 22fb connected with the interposition part 22i through the second bending part 22h and connected with an inner peripheral edge part 22fd of the second top wall 22fa.SELECTED DRAWING: Figure 5
Patent JP-2018163778-A (JP)
Title: Illumination system and illumination control method
Inventor: HYODO SATOSHI
IPC: H05B37/02
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To enable reproducing a variety of environment using illumination light.SOLUTION: An illumination system 1 comprises: a first lighting apparatus 100 that emits first illumination light having a color imitating the sky; a second lighting apparatus 200 that is disposed in a same space H as the first lighting apparatus 100, the second lighting apparatus 200 projecting second illumination light having a color imitating the sunlight on an object (wall surface h3) and forming a sunny area portion F1 on the object; an acquisition unit (communication unit 320) that acquires an environment reproduction condition; and a control unit 330 that controls the first lighting apparatus 100 such that the first illumination light corresponds to the environment reproduction condition acquired by the acquisition unit.SELECTED DRAWING: Figure 4
Patent JP-2018163296-A (JP)
Title: Optical fiber and method of manufacturing optical fiber
Inventor: MIYABE AKIRA
IPC: C03B37/018
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber capable of reducing transmission loss even after being subjected to high-tension and high-speed drawing and a method of manufacturing the optical fiber.SOLUTION: An optical fiber 10 includes a core part 12 doped with chlorine and a cladding part 14 doped with fluorine. The core part is doped with the chlorine of 9000 to 13000 ppm, and a relative refractive index difference Δ1 of the core part to pure silica glass is 0.09 to 0.13%. A relative refractive index difference Δ2 of the cladding part to pure silica glass is -0.36 to -0.17%. A difference (Δ1-Δ2) between the relative refractive index difference Δ1 of the core part and the relative refractive index difference Δ2 of the cladding part is 0.30% or more. A mode field diameter at a wavelength of 1.31 μm is 8.8 to 9.6 μm, and a stress difference caused in an interface between the core part and the cladding part is 60 MPa or less.SELECTED DRAWING: Figure 1
Patent JP-2017105858-A (JP)
Title: Therapeutic or prophylactic agent for osteoporosis
Inventor: NAKAMURA YASURO
IPC: A61P19/10
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide: a method of treating osteoporosis by PTH that has excellent safety and high effect and efficacy; a method for inhibiting/preventing bone fractures by PTH that has excellent safety; and drugs therefor.SOLUTION: In the methods, a drug containing PTH as an active ingredient is characterized in that a unit dose of PTH of 100 to 200 units is administered biweekly.SELECTED DRAWING: None
Patent JP-2018162648-A (JP)
Title: Toilet device
Inventor: MIYAKE TSUBASA
IPC: E03D11/02
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To effectively suppress filth adhering to a bowl surface without imposing heavy burden on a drain piping system.SOLUTION: A toilet device comprises: a casing installed at a rear part of a bowl in a flush toilet bowl; a foam nozzle provided at a bottom surface of the casing and discharging foam toward the bowl; driving means rotating a discharge port of the foam nozzle in a horizontal direction; foam adjusting means adjusting an amount of the foam discharged from the foam nozzle; and control means controlling operation of the driving means and the foam adjusting means. The control means operates the foam adjusting means or the driving means so that an amount of the foam is larger in a state that the discharge port of the foam nozzle faces a rear part of the bowl than that in a state that the discharge port of the foam nozzle faces a front part of the bowl.SELECTED DRAWING: Figure 1
Patent JP-2018170327-A (JP)
Title: Method for manufacturing resin mold product, and method for manufacturing optical component
Inventor: FUJIKAWA TAKESHI
IPC: G02B3/00
Filed: 2017-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a resin mold product, which is hard to cause displacement before and after curing in imprint molding.SOLUTION: A method for manufacturing a resin mold product by imprint molding, comprises: a laminate-preparing step of preparing a laminate arranged by putting together a first substrate composed of a mold with a patterning portion, and a second substrate so as to hold a curable composition therebetween; and a curing step of curing, by light irradiation, the curable composition with the laminate put on a temperature-control plate, thereby obtaining the resin mold product, provided that the temperature-control plate has a portion A overlapping with an edge of a horizontal face of the patterning portion in a thickness direction of the laminate, of which the temperature is over 0°C up to 30°C, and a portion B overlapping with a center portion of a horizontal face of the patterning portion in the thickness direction of the laminate, of which the temperature is 10 to 90% of the temperature of the portion A.SELECTED DRAWING: Figure 1
Patent JP-2018174501-A (JP)
Title: Imaging control apparatus and control method of the same
Inventor: TOZAWA YASUYUKI
IPC: H04N5/232
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To display what is desired more by a user when switching display between a display unit outside a finder and a display unit inside a finder.SOLUTION: The imaging control apparatus includes: switching means for switching to either one of first display means which is visible through a finder and second display means outside the finder; and control means for controlling to display a predetermined item as well as a live view image on the first display means when a first screen which does not include the live view image and includes the predetermined item is displayed on the second display means and the switching means switches display to the first display means, and to display the live view image on the first display means and not to display the predetermined item when a second screen different from the first screen is displayed on the second display means and the switching means switches the display to the first display means.SELECTED DRAWING: Figure 4
Patent JP-2018176806-A (JP)
Title: Locking structure of cover member to vehicular interior material
Inventor: YAMAGUCHI SHINTARO
IPC: B60J5/04
Filed: 2017-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a locking structure of a cover member to a vehicular interior material capable of man-hour of a worker carrying out work for closing an opening portion with a cover portion.SOLUTION: In a locking structure of a cover member 40 to a door trim 20, the door trim 20 has an opening portion 30, a first through-hole 33, and a raised portion 36 raised on a surface 20B on the outside of a vehicle cabin. The cover member 40 is equipped with a cover portion 41 configured so as to block the opening portion 30, and an extending portion 45 which extends from a lower edge portion 42B of the cover portion 41 and has a clearance 46 formed to enable the raised portion 36 to fit therein. The extending portion 45 is inserted in the first through-hole 33 from the inside of the vehicle cabin, and while the cover portion 41 leans to a part 28 arranged in the inside of the vehicle cabin from the opening portion 30 at the door trim 20, the raised portion 36 is fitted in the clearance 46 of the extending portion 45.SELECTED DRAWING: Figure 6
Patent JP-2018178156-A (JP)
Title: Molten metal plating apparatus and molten metal plating method
Inventor: MATSUMOTO MASARU
IPC: C23C2/00
Filed: 2017-04-05
Abstract: PROBLEM TO BE SOLVED: To avoid interference with a snout which is installed in an inclined manner with respect to a bath surface of a molten metal plating bath and uniformize a flow of the bath surface of the plating bath inside the snout.SOLUTION: In a molten metal plating apparatus, which performs plating of a continuously conveyed metal plate by immersing the metal plate in a molten metal plating bath through a snout one end of which is immersed into the molten metal plating bath, the snout is installed in an inclined manner with respect to the bath surface, and at a location of the bath surface inside the snout, there are provided an ejection nozzle for ejecting molten metal to the metal plate entering the molten metal plating bath, and a suction nozzle provided opposingly in the width direction to the ejection nozzle with the metal plate interposed therebetween. The ejection nozzle includes a head part having two ejection ports disposed so as to be located on the front side and the back side respectively of the molten metal plating device with respect to the metal plate, and piping which is immersed into the molten metal plating bath from the head part along the inclination of the snout. Further, a joint position of the piping and the head part is located toward the front side from the intermediate position of the ejection port.SELECTED DRAWING: Figure 4
Patent JP-2017152719-A (JP)
Title: Device and method for bidirectional esd protection in integrated circuit
Inventor: AKRAM A SALMAN
IPC: H01L27/06
Filed: 2017-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a static electricity discharge protection device corresponding to both events of positive voltage and negative voltage.SOLUTION: An integrated circuit includes a bidirectional ESD protection device 400, and the bidirectional ESD protection device has a plurality of parallel switch legs 402. Each switch leg includes a first current switch 404 and a second current switch 406 in a back-to-back configuration. First current supply node 408 of each first current switch is coupled to a first terminal. Second current supply node 414 of each second current switch is coupled to a second terminal. First current collection node 410 of each first current switch is coupled to a second current collection node 416 of each corresponding second current switch. First current collection node in each first current switch is not coupled to any other first current collection node. Similarly, second current collection node in each second current switch is not coupled to any other second current collection node.SELECTED DRAWING: Figure 4A
Patent JP-2018178169-A (JP)
Title: Method for refining low nitrogen steel
Inventor: HAYASHI YOSHIYA
IPC: C21C5/35
Filed: 2017-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for securely and stably producing a low nitrogen steel by performing refining so as to obtain a correct steel discharge target nitrogen content.SOLUTION: Provided is a method for refining a low nitrogen steel, in which, before decarbonization blowing by a converter, at first, molten iron preliminary treatment is performed, and refining for low nitrogen steel production is performed. In the method, when, successively to converter primary blowing as the step of the molten iron preliminary treatment, converter secondary blowing as the stage of the decarbonization blowing is performed, in accordance with the upper limit of in-steel nitrogen standards or a steel discharge target nitrogen content after the converter secondary blowing, bottom blowing gas species used in the converter primary blowing step and its use ratio are adjusted.SELECTED DRAWING: Figure 1
Patent JP-2017134858-A (JP)
Title: Image forming apparatus
Inventor: MARUYAMA MIYUKO
IPC: G06F3/0482
Filed: 2017-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of achieving a user interface easily used by a user, irrespective of the user being a beginner or an expert.SOLUTION: An image forming apparatus (1) includes a display operation unit (10) that can be set through touch operation, and an operation setting user interface that performs operation settings according to a selected operation mode. The operation setting user interface has a first user interface mode to display an icon (121) indicating the selected operation mode in a system display area (111) of a display unit (11) of the display operation unit (10), and a second user interface mode to display operation mode switching buttons (131, 132, and 133) capable of selecting operation modes in the system display area (111), and includes an icon (15) for switching between the first user interface mode and second user interface mode.SELECTED DRAWING: Figure 7
Patent JP-2018182852-A (JP)
Title: Converter device provided with fault detection function of power element and fault detection method of power element
Inventor: YOSHIDA TOMOKAZU
IPC: G01R31/50
Filed: 2017-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a converter device which does not damage a device due to a power short circuit even if an ignition signal is input to a power element for fault detection.SOLUTION: A converter device 100 includes: a converter 1 for converting an alternating current into a direct current; a DC link capacitor 2 connected to an output side of the converter; a voltage detection unit 3 for detecting a DC link capacitor voltage; a charging circuit 4 for charging the DC link capacitor; a charging circuit control unit 5 for controlling a switch connected in parallel to a charging resistance; a current detector 6 for detecting a current flowing through the converter; an ignition control unit 7 for controlling ignition of a power element; an opening and closing unit 8 for connecting and separating the power supply; a power supply monitor 9 for monitoring a connection state of the power supply; a threshold setting unit 10 for setting a first threshold value or a second threshold value; and a fault detection unit 11 for determining a fault of the power element by comparing a current flowing at a time of ignition of the power element with the first threshold value or the second threshold value by utilizing the electric charge of the DC link capacitor immediately after power supply separation.SELECTED DRAWING: Figure 1